elementUI隐藏滚动组件el-scrollbar

使用方法简单举例：

<template>
  <div class="box">
    <el-scrollbar wrap-class="scrollbar-wrapper">
      <div class="item" v-for="(n, index) in 10" :key="index"></div>
    </el-scrollbar>
  </div>
</template>

<style lang="scss">
.box {
   100%;
  height: calc(100vh - 50px);
  background-color: #ccc;
  .item {
     200px;
    height: 200px;
    margin: 10px;
    background-color: red;
  }
}
.scrollbar-wrapper {
  overflow-x: hidden !important;
}
.el-scrollbar {
  height: 100%;
}
</style>